380448120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7925

約数の個数: 128

約数和(自身を含む): 1268951040

約数和(自身を除く): 888502920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 7867, 8060, 9672, 12090, 15734, 16120, 23601, 24180, 31468, 39335, 47202, 48360, 62936, 78670, 94404, 102271, 118005, 157340, 188808, 204542, 236010, 243877, 306813, 314680, 409084, 472020, 487754, 511355, 613626, 731631, 818168, 944040, 975508, 1022710, 1219385, 1227252, 1463262, 1534065, 1951016, 2045420, 2438770, 2454504, 2926524, 3068130, 3170401, 3658155, 4090840, 4877540, 5853048, 6136260, 6340802, 7316310, 9511203, 9755080, 12272520, 12681604, 14632620, 15852005, 19022406, 25363208, 29265240, 31704010, 38044812, 47556015, 63408020, 76089624, 95112030, 126816040, 190224060, 380448120]

約数ペア:

[(1, 380448120), (2, 190224060), (3, 126816040), (4, 95112030), (5, 76089624), (6, 63408020), (8, 47556015), (10, 38044812), (12, 31704010), (13, 29265240), (15, 25363208), (20, 19022406), (24, 15852005), (26, 14632620), (30, 12681604), (31, 12272520), (39, 9755080), (40, 9511203), (52, 7316310), (60, 6340802), (62, 6136260), (65, 5853048), (78, 4877540), (93, 4090840), (104, 3658155), (120, 3170401), (124, 3068130), (130, 2926524), (155, 2454504), (156, 2438770), (186, 2045420), (195, 1951016), (248, 1534065), (260, 1463262), (310, 1227252), (312, 1219385), (372, 1022710), (390, 975508), (403, 944040), (465, 818168), (520, 731631), (620, 613626), (744, 511355), (780, 487754), (806, 472020), (930, 409084), (1209, 314680), (1240, 306813), (1560, 243877), (1612, 236010), (1860, 204542), (2015, 188808), (2418, 157340), (3224, 118005), (3720, 102271), (4030, 94404), (4836, 78670), (6045, 62936), (7867, 48360), (8060, 47202), (9672, 39335), (12090, 31468), (15734, 24180), (16120, 23601)]